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Commit | Line | Data |
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f0c3a2ca CL |
1 | /* DVB USB compliant linux driver for GL861 USB2.0 devices. |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify it | |
fb49558c AP |
4 | * under the terms of the GNU General Public License as published by the |
5 | * Free Software Foundation, version 2. | |
f0c3a2ca | 6 | * |
670d7adb | 7 | * see Documentation/media/dvb-drivers/dvb-usb.rst for more information |
f0c3a2ca | 8 | */ |
b30cc07d AT |
9 | #include <linux/string.h> |
10 | ||
f0c3a2ca CL |
11 | #include "gl861.h" |
12 | ||
13 | #include "zl10353.h" | |
14 | #include "qt1010.h" | |
b30cc07d AT |
15 | #include "tc90522.h" |
16 | #include "dvb-pll.h" | |
f0c3a2ca | 17 | |
78e92006 JG |
18 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
19 | ||
f0c3a2ca | 20 | static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, |
1f78867b | 21 | u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) |
f0c3a2ca CL |
22 | { |
23 | u16 index; | |
26a154c3 | 24 | u16 value = addr << (8 + 1); |
f0c3a2ca CL |
25 | int wo = (rbuf == NULL || rlen == 0); /* write-only */ |
26 | u8 req, type; | |
86f65c21 AT |
27 | u8 *buf; |
28 | int ret; | |
f0c3a2ca CL |
29 | |
30 | if (wo) { | |
31 | req = GL861_REQ_I2C_WRITE; | |
32 | type = GL861_WRITE; | |
48db0089 | 33 | buf = kmemdup(wbuf, wlen, GFP_KERNEL); |
f0c3a2ca CL |
34 | } else { /* rw */ |
35 | req = GL861_REQ_I2C_READ; | |
36 | type = GL861_READ; | |
48db0089 | 37 | buf = kmalloc(rlen, GFP_KERNEL); |
f0c3a2ca | 38 | } |
48db0089 MB |
39 | if (!buf) |
40 | return -ENOMEM; | |
f0c3a2ca CL |
41 | |
42 | switch (wlen) { | |
1f78867b MK |
43 | case 1: |
44 | index = wbuf[0]; | |
45 | break; | |
46 | case 2: | |
47 | index = wbuf[0]; | |
48 | value = value + wbuf[1]; | |
49 | break; | |
50 | default: | |
81527688 AP |
51 | dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", |
52 | KBUILD_MODNAME, wlen); | |
48db0089 | 53 | kfree(buf); |
1f78867b | 54 | return -EINVAL; |
f0c3a2ca | 55 | } |
48db0089 | 56 | |
87360e68 | 57 | usleep_range(1000, 2000); /* avoid I2C errors */ |
f56ebe16 | 58 | |
86f65c21 AT |
59 | ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, |
60 | value, index, buf, rlen, 2000); | |
86f65c21 | 61 | |
48db0089 MB |
62 | if (!wo && ret > 0) |
63 | memcpy(rbuf, buf, rlen); | |
64 | ||
65 | kfree(buf); | |
86f65c21 | 66 | return ret; |
f0c3a2ca CL |
67 | } |
68 | ||
69 | /* I2C */ | |
70 | static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | |
1f78867b | 71 | int num) |
f0c3a2ca CL |
72 | { |
73 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
74 | int i; | |
75 | ||
f0c3a2ca CL |
76 | if (num > 2) |
77 | return -EINVAL; | |
78 | ||
c80296d7 RK |
79 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
80 | return -EAGAIN; | |
81 | ||
f0c3a2ca CL |
82 | for (i = 0; i < num; i++) { |
83 | /* write/read request */ | |
84 | if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { | |
85 | if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, | |
fb49558c | 86 | msg[i].len, msg[i+1].buf, msg[i+1].len) < 0) |
f0c3a2ca CL |
87 | break; |
88 | i++; | |
89 | } else | |
90 | if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, | |
1f78867b | 91 | msg[i].len, NULL, 0) < 0) |
f0c3a2ca CL |
92 | break; |
93 | } | |
94 | ||
95 | mutex_unlock(&d->i2c_mutex); | |
96 | return i; | |
97 | } | |
98 | ||
99 | static u32 gl861_i2c_func(struct i2c_adapter *adapter) | |
100 | { | |
101 | return I2C_FUNC_I2C; | |
102 | } | |
103 | ||
104 | static struct i2c_algorithm gl861_i2c_algo = { | |
105 | .master_xfer = gl861_i2c_xfer, | |
106 | .functionality = gl861_i2c_func, | |
107 | }; | |
108 | ||
109 | /* Callbacks for DVB USB */ | |
f0c3a2ca | 110 | static struct zl10353_config gl861_zl10353_config = { |
26a154c3 | 111 | .demod_address = 0x0f, |
f0c3a2ca | 112 | .no_tuner = 1, |
4131fd4f | 113 | .parallel_ts = 1, |
f0c3a2ca CL |
114 | }; |
115 | ||
116 | static int gl861_frontend_attach(struct dvb_usb_adapter *adap) | |
117 | { | |
f0c3a2ca | 118 | |
4d2e596a AP |
119 | adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, |
120 | &adap_to_d(adap)->i2c_adap); | |
121 | if (adap->fe[0] == NULL) | |
fb49558c AP |
122 | return -EIO; |
123 | ||
124 | return 0; | |
f0c3a2ca CL |
125 | } |
126 | ||
4c7e3ea9 | 127 | static struct qt1010_config gl861_qt1010_config = { |
26a154c3 | 128 | .i2c_address = 0x62 |
4c7e3ea9 AP |
129 | }; |
130 | ||
131 | static int gl861_tuner_attach(struct dvb_usb_adapter *adap) | |
132 | { | |
4c7e3ea9 | 133 | return dvb_attach(qt1010_attach, |
4d2e596a | 134 | adap->fe[0], &adap_to_d(adap)->i2c_adap, |
4c7e3ea9 AP |
135 | &gl861_qt1010_config) == NULL ? -ENODEV : 0; |
136 | } | |
137 | ||
4d2e596a | 138 | static int gl861_init(struct dvb_usb_device *d) |
f0c3a2ca | 139 | { |
4d2e596a AP |
140 | /* |
141 | * There is 2 interfaces. Interface 0 is for TV and interface 1 is | |
142 | * for HID remote controller. Interface 0 has 2 alternate settings. | |
143 | * For some reason we need to set interface explicitly, defaulted | |
144 | * as alternate setting 1? | |
145 | */ | |
146 | return usb_set_interface(d->udev, 0, 0); | |
f0c3a2ca CL |
147 | } |
148 | ||
4d2e596a AP |
149 | /* DVB USB Driver stuff */ |
150 | static struct dvb_usb_device_properties gl861_props = { | |
151 | .driver_name = KBUILD_MODNAME, | |
152 | .owner = THIS_MODULE, | |
153 | .adapter_nr = adapter_nr, | |
f0c3a2ca | 154 | |
4d2e596a AP |
155 | .i2c_algo = &gl861_i2c_algo, |
156 | .frontend_attach = gl861_frontend_attach, | |
157 | .tuner_attach = gl861_tuner_attach, | |
158 | .init = gl861_init, | |
f0c3a2ca | 159 | |
f0c3a2ca | 160 | .num_adapters = 1, |
4d2e596a | 161 | .adapter = { |
ea3a13b7 | 162 | { |
4d2e596a AP |
163 | .stream = DVB_USB_STREAM_BULK(0x81, 7, 512), |
164 | } | |
f0c3a2ca CL |
165 | } |
166 | }; | |
167 | ||
b30cc07d AT |
168 | |
169 | /* | |
170 | * For Friio | |
171 | */ | |
172 | ||
173 | struct friio_priv { | |
174 | struct i2c_adapter *demod_sub_i2c; | |
175 | struct i2c_client *i2c_client_demod; | |
176 | struct i2c_client *i2c_client_tuner; | |
177 | struct i2c_adapter tuner_adap; | |
178 | }; | |
179 | ||
180 | struct friio_config { | |
181 | struct i2c_board_info demod_info; | |
182 | struct tc90522_config demod_cfg; | |
183 | ||
184 | struct i2c_board_info tuner_info; | |
185 | struct dvb_pll_config tuner_cfg; | |
186 | }; | |
187 | ||
188 | static const struct friio_config friio_config = { | |
189 | .demod_info = { I2C_BOARD_INFO(TC90522_I2C_DEV_TER, 0x18), }, | |
190 | .tuner_info = { I2C_BOARD_INFO("tua6034_friio", 0x60), }, | |
191 | }; | |
192 | ||
193 | /* For another type of I2C: | |
194 | * message sent by a USB control-read/write transaction with data stage. | |
195 | * Used in init/config of Friio. | |
196 | */ | |
197 | static int | |
198 | gl861_i2c_write_ex(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen) | |
199 | { | |
200 | u8 *buf; | |
201 | int ret; | |
202 | ||
73f847af | 203 | buf = kmemdup(wbuf, wlen, GFP_KERNEL); |
b30cc07d AT |
204 | if (!buf) |
205 | return -ENOMEM; | |
206 | ||
b30cc07d AT |
207 | ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), |
208 | GL861_REQ_I2C_RAW, GL861_WRITE, | |
209 | addr << (8 + 1), 0x0100, buf, wlen, 2000); | |
210 | kfree(buf); | |
211 | return ret; | |
212 | } | |
213 | ||
214 | static int | |
215 | gl861_i2c_read_ex(struct dvb_usb_device *d, u8 addr, u8 *rbuf, u16 rlen) | |
216 | { | |
217 | u8 *buf; | |
218 | int ret; | |
219 | ||
220 | buf = kmalloc(rlen, GFP_KERNEL); | |
221 | if (!buf) | |
222 | return -ENOMEM; | |
223 | ||
224 | ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), | |
225 | GL861_REQ_I2C_READ, GL861_READ, | |
226 | addr << (8 + 1), 0x0100, buf, rlen, 2000); | |
227 | if (ret > 0 && rlen > 0) | |
228 | memcpy(buf, rbuf, rlen); | |
229 | kfree(buf); | |
230 | return ret; | |
231 | } | |
232 | ||
233 | /* For I2C transactions to the tuner of Friio (dvb_pll). | |
234 | * | |
235 | * Friio uses irregular USB encapsulation for tuner i2c transactions: | |
236 | * write transacions are encapsulated with a different USB 'request' value. | |
237 | * | |
238 | * Although all transactions are sent via the demod(tc90522) | |
239 | * and the demod provides an i2c adapter for them, it cannot be used in Friio | |
240 | * since it assumes using the same parent adapter with the demod, | |
241 | * which does not use the request value and uses same one for both read/write. | |
242 | * So we define a dedicated i2c adapter here. | |
243 | */ | |
244 | ||
245 | static int | |
246 | friio_i2c_tuner_read(struct dvb_usb_device *d, struct i2c_msg *msg) | |
247 | { | |
248 | struct friio_priv *priv; | |
249 | u8 addr; | |
250 | ||
251 | priv = d_to_priv(d); | |
252 | addr = priv->i2c_client_demod->addr; | |
253 | return gl861_i2c_read_ex(d, addr, msg->buf, msg->len); | |
254 | } | |
255 | ||
256 | static int | |
257 | friio_i2c_tuner_write(struct dvb_usb_device *d, struct i2c_msg *msg) | |
258 | { | |
259 | u8 *buf; | |
260 | int ret; | |
261 | struct friio_priv *priv; | |
262 | ||
263 | priv = d_to_priv(d); | |
264 | ||
265 | if (msg->len < 1) | |
266 | return -EINVAL; | |
267 | ||
268 | buf = kmalloc(msg->len + 1, GFP_KERNEL); | |
269 | if (!buf) | |
270 | return -ENOMEM; | |
271 | buf[0] = msg->addr << 1; | |
272 | memcpy(buf + 1, msg->buf, msg->len); | |
273 | ||
274 | ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), | |
275 | GL861_REQ_I2C_RAW, GL861_WRITE, | |
276 | priv->i2c_client_demod->addr << (8 + 1), | |
277 | 0xFE, buf, msg->len + 1, 2000); | |
278 | kfree(buf); | |
279 | return ret; | |
280 | } | |
281 | ||
282 | static int friio_tuner_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | |
283 | int num) | |
284 | { | |
285 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
286 | int i; | |
287 | ||
288 | if (num > 2) | |
289 | return -EINVAL; | |
290 | ||
291 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) | |
292 | return -EAGAIN; | |
293 | ||
294 | for (i = 0; i < num; i++) { | |
295 | int ret; | |
296 | ||
297 | if (msg[i].flags & I2C_M_RD) | |
298 | ret = friio_i2c_tuner_read(d, &msg[i]); | |
299 | else | |
300 | ret = friio_i2c_tuner_write(d, &msg[i]); | |
301 | ||
302 | if (ret < 0) | |
303 | break; | |
304 | ||
305 | usleep_range(1000, 2000); /* avoid I2C errors */ | |
306 | } | |
307 | ||
308 | mutex_unlock(&d->i2c_mutex); | |
309 | return i; | |
310 | } | |
311 | ||
312 | static struct i2c_algorithm friio_tuner_i2c_algo = { | |
313 | .master_xfer = friio_tuner_i2c_xfer, | |
314 | .functionality = gl861_i2c_func, | |
315 | }; | |
316 | ||
317 | /* GPIO control in Friio */ | |
318 | ||
319 | #define FRIIO_CTL_LNB (1 << 0) | |
320 | #define FRIIO_CTL_STROBE (1 << 1) | |
321 | #define FRIIO_CTL_CLK (1 << 2) | |
322 | #define FRIIO_CTL_LED (1 << 3) | |
323 | ||
324 | #define FRIIO_LED_RUNNING 0x6400ff64 | |
325 | #define FRIIO_LED_STOPPED 0x96ff00ff | |
326 | ||
327 | /* control PIC16F676 attached to Friio */ | |
328 | static int friio_ext_ctl(struct dvb_usb_device *d, | |
329 | u32 sat_color, int power_on) | |
330 | { | |
331 | int i, ret; | |
332 | struct i2c_msg msg; | |
333 | u8 *buf; | |
334 | u32 mask; | |
335 | u8 power = (power_on) ? FRIIO_CTL_LNB : 0; | |
336 | ||
337 | buf = kmalloc(2, GFP_KERNEL); | |
338 | if (!buf) | |
339 | return -ENOMEM; | |
340 | ||
341 | msg.addr = 0x00; | |
342 | msg.flags = 0; | |
343 | msg.len = 2; | |
344 | msg.buf = buf; | |
345 | buf[0] = 0x00; | |
346 | ||
347 | /* send 2bit header (&B10) */ | |
348 | buf[1] = power | FRIIO_CTL_LED | FRIIO_CTL_STROBE; | |
349 | ret = i2c_transfer(&d->i2c_adap, &msg, 1); | |
350 | buf[1] |= FRIIO_CTL_CLK; | |
351 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
352 | ||
353 | buf[1] = power | FRIIO_CTL_STROBE; | |
354 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
355 | buf[1] |= FRIIO_CTL_CLK; | |
356 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
357 | ||
358 | /* send 32bit(satur, R, G, B) data in serial */ | |
359 | mask = 1 << 31; | |
360 | for (i = 0; i < 32; i++) { | |
361 | buf[1] = power | FRIIO_CTL_STROBE; | |
362 | if (sat_color & mask) | |
363 | buf[1] |= FRIIO_CTL_LED; | |
364 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
365 | buf[1] |= FRIIO_CTL_CLK; | |
366 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
367 | mask >>= 1; | |
368 | } | |
369 | ||
370 | /* set the strobe off */ | |
371 | buf[1] = power; | |
372 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
373 | buf[1] |= FRIIO_CTL_CLK; | |
374 | ret += i2c_transfer(&d->i2c_adap, &msg, 1); | |
375 | ||
376 | kfree(buf); | |
377 | return (ret == 70) ? 0 : -EREMOTEIO; | |
378 | } | |
379 | ||
380 | /* init/config of gl861 for Friio */ | |
381 | /* NOTE: | |
382 | * This function cannot be moved to friio_init()/dvb_usbv2_init(), | |
383 | * because the init defined here must be done before any activities like I2C, | |
384 | * but friio_init() is called by dvb-usbv2 after {_frontend, _tuner}_attach(), | |
385 | * where I2C communication is used. | |
386 | * Thus this function is set to be called from _power_ctl(). | |
387 | * | |
388 | * Since it will be called on the early init stage | |
389 | * where the i2c adapter is not initialized yet, | |
390 | * we cannot use i2c_transfer() here. | |
391 | */ | |
392 | static int friio_reset(struct dvb_usb_device *d) | |
393 | { | |
394 | int i, ret; | |
395 | u8 wbuf[2], rbuf[2]; | |
396 | ||
397 | static const u8 friio_init_cmds[][2] = { | |
398 | {0x33, 0x08}, {0x37, 0x40}, {0x3a, 0x1f}, {0x3b, 0xff}, | |
399 | {0x3c, 0x1f}, {0x3d, 0xff}, {0x38, 0x00}, {0x35, 0x00}, | |
400 | {0x39, 0x00}, {0x36, 0x00}, | |
401 | }; | |
402 | ||
403 | ret = usb_set_interface(d->udev, 0, 0); | |
404 | if (ret < 0) | |
405 | return ret; | |
406 | ||
407 | wbuf[0] = 0x11; | |
408 | wbuf[1] = 0x02; | |
409 | ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); | |
410 | if (ret < 0) | |
411 | return ret; | |
412 | usleep_range(2000, 3000); | |
413 | ||
414 | wbuf[0] = 0x11; | |
415 | wbuf[1] = 0x00; | |
416 | ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); | |
417 | if (ret < 0) | |
418 | return ret; | |
419 | ||
420 | /* | |
421 | * Check if the dev is really a Friio White, since it might be | |
422 | * another device, Friio Black, with the same VID/PID. | |
423 | */ | |
424 | ||
425 | usleep_range(1000, 2000); | |
426 | wbuf[0] = 0x03; | |
427 | wbuf[1] = 0x80; | |
428 | ret = gl861_i2c_write_ex(d, 0x09, wbuf, 2); | |
429 | if (ret < 0) | |
430 | return ret; | |
431 | ||
432 | usleep_range(2000, 3000); | |
433 | ret = gl861_i2c_read_ex(d, 0x09, rbuf, 2); | |
434 | if (ret < 0) | |
435 | return ret; | |
436 | if (rbuf[0] != 0xff || rbuf[1] != 0xff) | |
437 | return -ENODEV; | |
438 | ||
439 | ||
440 | usleep_range(1000, 2000); | |
441 | ret = gl861_i2c_write_ex(d, 0x48, wbuf, 2); | |
442 | if (ret < 0) | |
443 | return ret; | |
444 | ||
445 | usleep_range(2000, 3000); | |
446 | ret = gl861_i2c_read_ex(d, 0x48, rbuf, 2); | |
447 | if (ret < 0) | |
448 | return ret; | |
449 | if (rbuf[0] != 0xff || rbuf[1] != 0xff) | |
450 | return -ENODEV; | |
451 | ||
452 | wbuf[0] = 0x30; | |
453 | wbuf[1] = 0x04; | |
454 | ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); | |
455 | if (ret < 0) | |
456 | return ret; | |
457 | ||
458 | wbuf[0] = 0x00; | |
459 | wbuf[1] = 0x01; | |
460 | ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); | |
461 | if (ret < 0) | |
462 | return ret; | |
463 | ||
464 | wbuf[0] = 0x06; | |
465 | wbuf[1] = 0x0f; | |
466 | ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); | |
467 | if (ret < 0) | |
468 | return ret; | |
469 | ||
470 | for (i = 0; i < ARRAY_SIZE(friio_init_cmds); i++) { | |
471 | ret = gl861_i2c_msg(d, 0x00, (u8 *)friio_init_cmds[i], 2, | |
472 | NULL, 0); | |
473 | if (ret < 0) | |
474 | return ret; | |
475 | } | |
476 | return 0; | |
477 | } | |
478 | ||
479 | /* | |
480 | * DVB callbacks for Friio | |
481 | */ | |
482 | ||
483 | static int friio_power_ctrl(struct dvb_usb_device *d, int onoff) | |
484 | { | |
485 | return onoff ? friio_reset(d) : 0; | |
486 | } | |
487 | ||
488 | static int friio_frontend_attach(struct dvb_usb_adapter *adap) | |
489 | { | |
490 | const struct i2c_board_info *info; | |
491 | struct dvb_usb_device *d; | |
492 | struct tc90522_config cfg; | |
493 | struct i2c_client *cl; | |
494 | struct friio_priv *priv; | |
495 | ||
496 | info = &friio_config.demod_info; | |
497 | d = adap_to_d(adap); | |
498 | cl = dvb_module_probe("tc90522", info->type, | |
499 | &d->i2c_adap, info->addr, &cfg); | |
500 | if (!cl) | |
501 | return -ENODEV; | |
502 | adap->fe[0] = cfg.fe; | |
503 | ||
504 | /* ignore cfg.tuner_i2c and create new one */ | |
505 | priv = adap_to_priv(adap); | |
506 | priv->i2c_client_demod = cl; | |
507 | priv->tuner_adap.algo = &friio_tuner_i2c_algo; | |
508 | priv->tuner_adap.dev.parent = &d->udev->dev; | |
c0decac1 | 509 | strscpy(priv->tuner_adap.name, d->name, sizeof(priv->tuner_adap.name)); |
b30cc07d AT |
510 | strlcat(priv->tuner_adap.name, "-tuner", sizeof(priv->tuner_adap.name)); |
511 | priv->demod_sub_i2c = &priv->tuner_adap; | |
512 | i2c_set_adapdata(&priv->tuner_adap, d); | |
513 | ||
514 | return i2c_add_adapter(&priv->tuner_adap); | |
515 | } | |
516 | ||
517 | static int friio_frontend_detach(struct dvb_usb_adapter *adap) | |
518 | { | |
519 | struct friio_priv *priv; | |
520 | ||
521 | priv = adap_to_priv(adap); | |
522 | i2c_del_adapter(&priv->tuner_adap); | |
523 | dvb_module_release(priv->i2c_client_demod); | |
524 | return 0; | |
525 | } | |
526 | ||
527 | static int friio_tuner_attach(struct dvb_usb_adapter *adap) | |
528 | { | |
529 | const struct i2c_board_info *info; | |
530 | struct dvb_pll_config cfg; | |
531 | struct i2c_client *cl; | |
532 | struct friio_priv *priv; | |
533 | ||
534 | priv = adap_to_priv(adap); | |
535 | info = &friio_config.tuner_info; | |
536 | cfg = friio_config.tuner_cfg; | |
537 | cfg.fe = adap->fe[0]; | |
538 | ||
539 | cl = dvb_module_probe("dvb_pll", info->type, | |
540 | priv->demod_sub_i2c, info->addr, &cfg); | |
541 | if (!cl) | |
542 | return -ENODEV; | |
543 | priv->i2c_client_tuner = cl; | |
544 | return 0; | |
545 | } | |
546 | ||
547 | static int friio_tuner_detach(struct dvb_usb_adapter *adap) | |
548 | { | |
549 | struct friio_priv *priv; | |
550 | ||
551 | priv = adap_to_priv(adap); | |
552 | dvb_module_release(priv->i2c_client_tuner); | |
553 | return 0; | |
554 | } | |
555 | ||
556 | static int friio_init(struct dvb_usb_device *d) | |
557 | { | |
558 | int i; | |
559 | int ret; | |
560 | struct friio_priv *priv; | |
561 | ||
562 | static const u8 demod_init[][2] = { | |
563 | {0x01, 0x40}, {0x04, 0x38}, {0x05, 0x40}, {0x07, 0x40}, | |
564 | {0x0f, 0x4f}, {0x11, 0x21}, {0x12, 0x0b}, {0x13, 0x2f}, | |
565 | {0x14, 0x31}, {0x16, 0x02}, {0x21, 0xc4}, {0x22, 0x20}, | |
566 | {0x2c, 0x79}, {0x2d, 0x34}, {0x2f, 0x00}, {0x30, 0x28}, | |
567 | {0x31, 0x31}, {0x32, 0xdf}, {0x38, 0x01}, {0x39, 0x78}, | |
568 | {0x3b, 0x33}, {0x3c, 0x33}, {0x48, 0x90}, {0x51, 0x68}, | |
569 | {0x5e, 0x38}, {0x71, 0x00}, {0x72, 0x08}, {0x77, 0x00}, | |
570 | {0xc0, 0x21}, {0xc1, 0x10}, {0xe4, 0x1a}, {0xea, 0x1f}, | |
571 | {0x77, 0x00}, {0x71, 0x00}, {0x71, 0x00}, {0x76, 0x0c}, | |
572 | }; | |
573 | ||
574 | /* power on LNA? */ | |
575 | ret = friio_ext_ctl(d, FRIIO_LED_STOPPED, true); | |
576 | if (ret < 0) | |
577 | return ret; | |
578 | msleep(20); | |
579 | ||
580 | /* init/config demod */ | |
581 | priv = d_to_priv(d); | |
582 | for (i = 0; i < ARRAY_SIZE(demod_init); i++) { | |
583 | int ret; | |
584 | ||
585 | ret = i2c_master_send(priv->i2c_client_demod, demod_init[i], 2); | |
586 | if (ret < 0) | |
587 | return ret; | |
588 | } | |
589 | msleep(100); | |
590 | return 0; | |
591 | } | |
592 | ||
593 | static void friio_exit(struct dvb_usb_device *d) | |
594 | { | |
595 | friio_ext_ctl(d, FRIIO_LED_STOPPED, false); | |
596 | } | |
597 | ||
598 | static int friio_streaming_ctrl(struct dvb_frontend *fe, int onoff) | |
599 | { | |
600 | u32 led_color; | |
601 | ||
602 | led_color = onoff ? FRIIO_LED_RUNNING : FRIIO_LED_STOPPED; | |
603 | return friio_ext_ctl(fe_to_d(fe), led_color, true); | |
604 | } | |
605 | ||
606 | ||
607 | static struct dvb_usb_device_properties friio_props = { | |
608 | .driver_name = KBUILD_MODNAME, | |
609 | .owner = THIS_MODULE, | |
610 | .adapter_nr = adapter_nr, | |
611 | ||
612 | .size_of_priv = sizeof(struct friio_priv), | |
613 | ||
614 | .i2c_algo = &gl861_i2c_algo, | |
615 | .power_ctrl = friio_power_ctrl, | |
616 | .frontend_attach = friio_frontend_attach, | |
617 | .frontend_detach = friio_frontend_detach, | |
618 | .tuner_attach = friio_tuner_attach, | |
619 | .tuner_detach = friio_tuner_detach, | |
620 | .init = friio_init, | |
621 | .exit = friio_exit, | |
622 | .streaming_ctrl = friio_streaming_ctrl, | |
623 | ||
624 | .num_adapters = 1, | |
625 | .adapter = { | |
626 | { | |
627 | .stream = DVB_USB_STREAM_BULK(0x01, 8, 16384), | |
628 | } | |
629 | } | |
630 | }; | |
631 | ||
4d2e596a AP |
632 | static const struct usb_device_id gl861_id_table[] = { |
633 | { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801, | |
634 | &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) }, | |
635 | { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU, | |
636 | &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) }, | |
b30cc07d AT |
637 | { DVB_USB_DEVICE(USB_VID_774, USB_PID_FRIIO_WHITE, |
638 | &friio_props, "774 Friio White ISDB-T USB2.0", NULL) }, | |
4d2e596a AP |
639 | { } |
640 | }; | |
641 | MODULE_DEVICE_TABLE(usb, gl861_id_table); | |
642 | ||
643 | static struct usb_driver gl861_usb_driver = { | |
644 | .name = KBUILD_MODNAME, | |
645 | .id_table = gl861_id_table, | |
646 | .probe = dvb_usbv2_probe, | |
647 | .disconnect = dvb_usbv2_disconnect, | |
648 | .suspend = dvb_usbv2_suspend, | |
649 | .resume = dvb_usbv2_resume, | |
0b8623ca | 650 | .reset_resume = dvb_usbv2_reset_resume, |
4d2e596a AP |
651 | .no_dynamic_id = 1, |
652 | .soft_unbind = 1, | |
f0c3a2ca CL |
653 | }; |
654 | ||
4d2e596a | 655 | module_usb_driver(gl861_usb_driver); |
f0c3a2ca | 656 | |
947af8fd | 657 | MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>"); |
f0c3a2ca | 658 | MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); |
4131fd4f | 659 | MODULE_VERSION("0.1"); |
f0c3a2ca | 660 | MODULE_LICENSE("GPL"); |